Occupation: Designer, Fred Perry, Rohan, 6876

This is the guy all menswear dudes should know, but don't. Here's why you should be a fan: He has a great sense of silhouettes when it comes to men's clothing, but also has a real curiosity with technical fabrics. Basically, he just gets it, and this has led him to design for Rohan, adidas, Fred Perry, and his own brand 6876.